Overall Block Diagram (2) - Sony GV-D300 Service Manual

GV-D300/D300E/D900/D900E
RJ-77 BOARD
(SEE PAGE 4-51, 57, 59, 63, 67, 71, 75, 78, 81)
JC BLOCK JC BLOCK

3-2. OVERALL BLOCK DIAGRAM (2)

CN9901 17
64 22
.
JY0-7 8 8 JY0-7 8 8
71 24
.
25
5
56
JY0-7 8 8 8 JY0-7 8 11
.
63
13
JA BLOCK
AD DAT
23 25
IC7901
DA DAT
21 31
ADSP
21
BCK
24 22
19
LRC
25 20
FCK
37
SP BLOCK
IC7908,7909
IC7911-7914
CLOCK DIVIDE
TO/FROM
OVERALL
(1/2)
REC LED
18 78
HI SI
40
HI SO
39
HI SCK
38
HI RST
26
ID BLOCK
TPA
IC3502
77 36
NTPA
78 35 DV
TPB
INTERFACE
79 34
NTPB NTPB
80 33
CHIME SDA
30
CHIME SCK
20
FP-599
(FLEXIBLE)
CC DOWN SW
28 28 28
16
3-4
IC1700
IC1600 IC1602 VRAM
BRAM 1 BRAM 2
. . . . . . . . . . . . .
67 65 62 60 57 55 49 47 66 64 61 59 56 51 48 46
. . . . . . . . . . . . .
24 22 16 14 11 9 6 4 25 23 20 15 12 10
2 9 74 67 2 9 74 67
16 16
8 8 8 8
. . . . . . . . . . . . .
153 151 149 147 145 141 139 137 152 150 148 146 144 140 138 136
97 99 . 101 102 . 104 106 .
165 158 134 141 131 124
. . . . . . . . . . . . .
24 22 20 16 14 12 10 8 25 23 21 19 15 13 11
IC1601 68 189
D0-15
BLOCKING 77 184
. .
8 IC1701
COMPRESSOR
79 181
ECC,TBC,CHCD
84 172
33 90 94 93 92 95
SP SI 1
158
SP SO 1
159
SP SCK 1
160
TRCK1
SP RST
164
50 44 . 41 34
198 193 121 64
15
DA TI
30 14 58
DA TO
26 12 IC1901 60
SP SI 2 SP SI 2 AUDIO
38 72
SIGNAL
SP SO 2 SP SO 2
42 71 PROC.
AUD RST SP SCK 2
47 70
AUD RST
IC7903 64
XTAL 24
14 21
AU PLL
FCK 28
30 TCK 19
TRCK2 53 24
FCK 42 37
TCK 16
IC7904 TRCK1 49 IC1900
TRCK2 63
CLOCK
SYNC
ATF CLK 28
HI SI
9
HI SO
8
SP SI 1
78
HI SCK
7
SP SCK 1
77 HI RST HI RST
5
15
63 64 65 44 33 34 35 43
C1S1 JTAG RST
IC2100
98
SP JTAG RST
SIGNAL SIGNAL 48
EEPROM RST
PROC.
16
CONTROL
61 60 62 38
HI RST HI RST
20 10
10 60 17 7 36 HI SI HI SI
. . IC3502
D0-15 24
11 59 15 5 51 HI SO
DV 23
12 2 HI SCK
CONTROL
22
IC3501
HI RST
9
DV 25 54
A1-4 A1-4
SIGNAL
22 57
PROC.
100 90
97 87
. .
15 INDT0-15
95 85
92 82
47 TRCK2
CN9904
RF BLOCK
REC DT
27
IC6101 REC CLK
25
.
RF
. INTERFACE
7 5
.
.
9
PB DATA IC2701
80 REC DATA CLOCK 64 35 2
. . PB RF
5 A/D 21 20
77 5 DX0-4 1 29 8
CONV.
74 4
12
PB DATA CLOCK
85 59 IC2702
5 AVDX0-4 5 28
PB CLK
81 63 37 23 PLL
3
95 50 4
5 ISCDX0-4
91 54
TMC
10 14
48
REC A1
110
REC A2
111
63 62
6
IC6102
SP SI 1 MD BLOCK
4 EEPROM
SP SO 1
3
IC3101 4
SP SCK 1 ATF ERR
2 14
ATF
GAIN UP
1 18 ATF CLK
JSWP
IC2700
EVR
17 16
74
IC3100
11
MECHA SI
33
MECHA
5 IC3102 (1/3)
MECHA SO CONTROL
34
CN9904 CN9904
MECHA SCK
35
DRUM PWM DRUM PWM
43 7 L.P.F 16 1 1
IC3103 (1/2)
CAP PWM
44 10 36 7 7
L.P.F
SP SI 1 DRUM ON
61 89
SP SO 1 DRUM CLK
60 66
SP SCK 1 DRUM FWD
62 90
DRUM FG
57
HI RST
38
DRUM PG
56
CAP ON
91
CAP FAD
92
CAP FG
58
DEW DET
82
LOAD
95
UNLOAD
66
T REEL FG
52
S REEL FG
51
TAPE END
79
TAPE TOP
78
TAPE LED ON
28
REC PROOF
26
22
MODE A-B
24
3-5
CN2708 CN2708
31
IC2703 . 7 ODD . 5
19
REC/PB 6 6
AMP
. 2 EVEN . 9
(SEE PAGE 4-20, 45)
IC2704 PB RF 3 8
42 27
EQ
FP-599 CB-61
47 22
BOARD(1/2)
(FLEXIBLE)
CN2708 CN2708
RF VCC1 RF VCC1
Q2710 37 37 37 37 9
RF EQ RF EQ
EQ
3 38 38 38 38 10
AMP AMP
RF VCC2 RF VCC2
Q2711 39 39 39 39 11
RF AGC RF AGC
AGC CHECK
17 40 40 40 40 12
AMP PIN
RF JSWP RF JSWP
1 44 44 44 44 16
RF MONITOR RF MONITOR
2 42 42 42 42 14
REF OUT REF OUT
40 36 36 36 36 8
RF ENV RF ENV
41 33 33 33 33 5
CN9930 CN9928
2 1
CN9901
TMC
2 2 6
CHECK
TCK
TCK 1 1 5 PIN
CN9921 CN9932
(SEE PAGE 4-43)
FP-599 FP-599
CB-61 BOARD (2/2)
(FLEXIBLE) (FLEXIBLE)
CN9930 CN9930 CN9930 CN9904 2
IC3104
DRUM VSC
1 1 12 IC3900 . 3 . 3 . 3 . 3 . 5
DRUM VS
4
(1/2)
4 4 4 4 20 23
(1/2)
DRUM
PWM
MOTOR
DRIVE
. 9 . 9 . 9 . 9 DRIVE
CAP VS 18
64
CAP VSC
7 7 17 10 10 10 10
. . .
4 1 21 24 6 19
. . .
25 22 26 23 27 24
IC3102
17 19
53 (2/3) 20
DRUM
54 21
MOTOR
55
DRIVE
FG
60 63
AMP
PG
4 AMP 1
34
IC3103
35
(2/2)
33
CAPSTAN
MOTOR
DRIVE
15 31
. 26
13
25
. 24
23
. 22
21
CAPSTAN . 18
17
FG AMP
19
IC3102 . 30 . 8 IC3104 . 9
41
(3/3) 32 17 (2/2) 16
LOADING . 31 . 12 LOADING . 11
42 MOTOR MOTOR
33 13 14
PRE DRIVE DRIVE
. 43
45
REEL FG 44
FG AMP
. 46
48
47
50 49
TAPE
END/TOP
DETECT
52 51
(SEE PAGE 4-77)
MECHA DECK
(D201 MECHA)
DRUM
CN3103
5 .
U
6
3
V
. M
4
1
W
.
2
M901
DRUM
MOTOR
FG DRUM
10
FG
PG DRUM
11
PG
CN3100
U 14 .
13
M902
V 12 CAPSTAN
.
M MOTOR
11
W 2
.
1
UH 8
.
H
10
VH 7
.
H
3
WH 6
.
H
4
FG 16 CAPSTAN
.
PG
18
CN3104
DEW
4
SENSOR
LOAD
2
M
UNLOAD
1
M903
LOADING
MOTOR
CN3102
. 10
T REEL
11 SENSOR
. 12
S REEL
13 SENSOR
14
TAPE
END
SENSOR
17
TAPE
TOP
SENSOR
8
15 REC PROOF
1 CC DOWN
2
4 PIN
5 CONNECTOR
CN3101
4
MODE
1 SWITCH
3-6